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Title: Subspace-based blind channel estimation for SISO, MISO and MIMO OFDM systems
Authors: Gao, F.
Nallanathan, A. 
Issue Date: 2006
Citation: Gao, F.,Nallanathan, A. (2006). Subspace-based blind channel estimation for SISO, MISO and MIMO OFDM systems. IEEE International Conference on Communications 7 : 3025-3030. ScholarBank@NUS Repository.
Abstract: We develop a simple subspace-based blind channel estimation technique for single-input single-output (SISO) and multi-input multi-output (MIMO) orthogonal frequency-division multiplexing (OFDM) systems based on a non-redundant linear block precoding. A novel contribution is that the proposed method can be applied for channel estimation in multi-input single-output (MISO) systems, where the traditional subspace based methods cannot be applied. Further consideration that can eliminate the multi-dimensional ambiguity for multiple transmitter scenarios is also provided. The numerical results clearly show the effectiveness of our proposed algorithm. © 2006 IEEE.
Source Title: IEEE International Conference on Communications
ISBN: 1424403553
ISSN: 05361486
DOI: 10.1109/ICC.2006.255268
Appears in Collections:Staff Publications

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